Engine Controls - Tests W/Codes - 7.5L EEC-IV
- Introduction
- Self-Diagnostic System
- Quick Test
- Additional System Functions
- Summary
- Diagnostic Trouble Code Reference Charts
- Circuit Tests
- Notes
- How To Use Circuit Tests
- Circuit Test Aa - No Start (Distributor Ignition Systems)
- Circuit Test B - Checking Vehicle Battery
- Circuit Test C - Reference Voltage
- Circuit Test DA - Temperature Sensor Test (ECT & IAT)
- Circuit Test DF - Manifold Absolute Pressure (Map) Sensor
- Circuit Test DH - Throttle Position (TP) Sensor
- Circuit Test DN - EGR Valve Position (EVP) Sensor & EGR Vacuum Regulator (EVR) Solenoid
- Circuit Test DS - Programmable Speedometer/Odometer Module
- Circuit Test FD - Brake On-Off (Boo) Switch
- Circuit Test H - Fuel Control
- Circuit Test Ha - Adaptive Fuel
- Circuit Test J - Fuel Pump Circuit (Relay & Inertia Switch)
- Circuit Test Kc - Secondary Air Injection Solenoids (AIRB/AIRD)
- Circuit Test KD - Canister Purge (CANP) Solenoid
- Circuit Test KE - Idle Air Control (IAC) Solenoid
- Circuit Test Km - A/C Demand Switch
- Circuit Test M - Dynamic Response Test
- Circuit Test Ml - Self-Test Output (STO) Or Malfunction Indicator Light (Mil)
- Circuit Test NA - Ignition Diagnostic Monitor (IDM) Distributor Ignition Systems
- Circuit Test Pa - Spark Timing Check (Distributor Ignition Systems)
- Circuit Test QA - No Codes/Codes Not Listed
- Circuit Test QB - Continuous Memory Code 512
- Circuit Test QC - Output State Check Not Functioning
- Circuit Test QD - Pcm Internal Voltage
- Circuit Test S - System Check
- Circuit Test Ta - Clutch Pedal Position (CPP) Switch/Park/Neutral Position (PNP) Switch
- Circuit Test Tb - 4X4 Low & Transmission Control Switch (TCS)
- Circuit Test TC - Transmission Solenoids
- Circuit Test TD - Transmission Range (Tr) Sensor
- Circuit Test Te - Transmission Fluid Temperature (TFT) Sensor
- Circuit Test TG - Electronic Transmission Continuous Memory Service Codes